SOLUTION: Find all solutions of the equation in the interval [0,2pi) . cos pi=0.7125 If there is more than one solution, separate them with commas. Do not round any intermediate comput

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Question 449582: Find all solutions of the equation in the interval [0,2pi) .
cos pi=0.7125
If there is more than one solution, separate them with commas.
Do not round any intermediate computations, and round your answer(s) to the nearest hundredth.

Found 2 solutions by valnadam, stanbon:
Answer by valnadam(5)   (Show Source): You can put this solution on YOUR website!
I put this in incorrect wil repost
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Find all solutions of the equation in the interval [0,2pi) .
cos(theta) = 0.7125
---------------
theta = cos^-1(0.7125) = 0.7778 radians
or (2pi)-0.7778 = 5.5054 radians
====================================
Cheers,
Stan H.

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